常見例句雙語例句The number of times of ethanol sedimentary and that of protein precipitation by Sevag and freezing thawing methods were determined.通過對大黃多糖提取過程的糖含量和糖醛酸含量的監(jiān)測,確定醇沉次數(shù)、除蛋白次數(shù)及方法;www.zgyxzz.com.cnHe repeated the weather forecast he had heard that morning — several more days of freezing precipitation — and told his wife to stay put. “Don’t worry, ” he said.他反復嘮叨著早上聽到的天氣預報——最近幾天還將有凍雨——告訴媳婦且慢:”莫要急。It is mainly used for freezing of concentrated traditional Chinese medicine decoction or precipitation of alcohol under normal temperature.主要用于中藥水煎液經(jīng)濃縮后的溶液進行冷凍或常溫酒精沉淀的操作。權(quán)威例句Elsewhere, Arkansas saw a mix of precipitation — in places, a combination of hail, sleet and freezing rain, others saw 6 inches of snow.NPR: Winter Storm Blankets Great Plains With Snow 返回 freezing precipitation